package com.itheima.controller;

import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.utils.SMSUtils;
import com.itheima.utils.ValidateCodeUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

/**
 * 验证码发送
 */
@RestController
@RequestMapping("validateCode")
public class ValidateCodeController {
    @Autowired
    private JedisPool jedisPool;

    /**
     * 发送短信验证吗
     * @param telephone
     * @return
     */
    @RequestMapping("/send4Order")
    public Result send4Order(String telephone){

        //工具类随机生成4位的手机验证码
        Integer code = ValidateCodeUtils.generateValidateCode(4);

        try{

            SMSUtils.sendShortMessage(SMSUtils.VALIDATE_CODE,telephone,code.toString());
            //发送验证码成功,将验证码存入redis（300s）
            jedisPool.getResource().setex(telephone + RedisMessageConstant.SENDTYPE_ORDER,5*60,code.toString());

            return new Result(true,MessageConstant.SEND_VALIDATECODE_SUCCESS);

        }catch (Exception e){

            e.printStackTrace();
            return new Result(false, MessageConstant.SEND_VALIDATECODE_FAIL);
        }
    }

    @RequestMapping("/send4Login")
    public Result send4Login(String telephone){
        //随机生成6位验证码
        Integer validateCode = ValidateCodeUtils.generateValidateCode(6);

        try{
            //将生成的6位验证码发送给用户
            SMSUtils.sendShortMessage(SMSUtils.VALIDATE_CODE,telephone,validateCode.toString());
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.SEND_VALIDATECODE_FAIL);
        }

        //将验证码保存到redis中，限时有效时间为5分钟
        jedisPool.getResource().setex(telephone + RedisMessageConstant.SENDTYPE_LOGIN,300,validateCode.toString());

        return new Result(true,MessageConstant.SEND_VALIDATECODE_SUCCESS);
    }
}
